Part 121 Air Operations Large Aeroplanes

Subpart C Operating Limitations and Weather Requirements

121.151 - Purpose

121.153 - Meteorological information

121.155 - Meteorological conditions VFR flight

121.157 - Meteorological conditions IFR flight

121.159 - Aerodrome operating minima IFR flight

121.159A - Aerodrome operating minima to be used for each aerodrome

121.161 - IFR departure limitations

121.163 - Reduced take-off minima

121.165 - Route distance limitations

121.167 - Reserved

121.169 - IFR procedures

121.171 - Requirement for air operations in a polar area

121.173 - Application for air operations in a polar area

121.175 - Authorisation for air operations in a polar area

Subpart D Performance